assign-spill ( live-interval -- )

Vocabulary

compiler.cfg.linear-scan.allocation.spilling

Inputs

live-interval

a live-interval-state

Outputs

None

Word description

Assigns a spill slot for the live interval.

See also

assign-spill-slot

Definition

USING: accessors compiler.cfg.linear-scan.allocation.state
kernel ;

IN: compiler.cfg.linear-scan.allocation.spilling

: assign-spill ( live-interval -- )
    dup last-use-rep dup [
        >>spill-rep dup [ vreg>> ] [ spill-rep>> ] bi
        assign-spill-slot >>spill-to drop
    ] [ 2drop ] if ;